CN221020396U

CN221020396U - Steel member polisher

Info

Publication number: CN221020396U
Application number: CN202321335033.2U
Authority: CN
Inventors: 侯尧晨
Original assignee: Liuzhou Hengjia Tower Tube Manufacturing Co ltd
Current assignee: Liuzhou Hengjia Tower Tube Manufacturing Co ltd
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2024-05-28
Anticipated expiration: 2033-05-29

Abstract

The utility model relates to the technical field of steel structure machining, in particular to a steel member grinding machine. The steel member polishing machine comprises a handle, wherein a dust absorption pipe is sleeved at one end of the handle, one end of the dust absorption pipe is connected with a dust collector, the other end of the dust absorption pipe penetrates through a protective cover to be tightly attached to a polishing sheet, one side of a connecting plate arranged at two ends of the protective cover is provided with a regulating component for controlling a locking belt to stretch out and draw back, a connecting rod fixedly connected with two ends of the handle is connected with a motor in a rotating mode, an auxiliary component in the connecting rod is used for protecting the polishing sheet, in the steel member polishing machine, according to the size of a steel pipe, a rotating disc at two sides is rotated to drive a ratchet wheel and a gear to rotate, the gear regulates the size of a locking belt so as to be matched with the steel pipe, then the motor drives the polishing sheet to rotate, and the polishing sheet is attached to the surface of the steel pipe under the action of a spring, so that the motor is pushed to polish the steel pipe at multiple angles back and forth, and the later use is prevented from being influenced.

Description

Steel member polisher

Technical Field

The utility model relates to the technical field of steel structure machining, in particular to a steel member grinding machine.

Background

In the steel structure production and processing, because the steel structure is easy to rust, the surface treatment is generally required to be carried out on the steel structure, and then the surface of the steel structure is galvanized or coated, when rust, stains and the like on the surface of the steel structure are cleaned, the rust, stains and the like are required to be polished, and along with the development of the era, the machine is polished to gradually replace the traditional manual polishing.

For steel structure grinding devices, there are many prior art techniques, such as:

Chinese patent publication No. CN218081810U discloses a grinding device convenient to steel construction surface relates to steel construction processing field. This grinding device convenient to steel construction surface, including bottom plate, brace table, grinding machanism, fixture, the top surface of bottom plate and the bottom surface fixed connection of brace table. This grinding device convenient to steel construction surface, when needs are polished to tubular member, control second servo motor corotation or reversal makes the grip block hug closely both ends about tubular member to can fix tubular member, start driving motor and drive tubular member rotation, control electric putter makes rotatory polishing dish hug closely at tubular member's surface, and control first servo motor drive polishing dish and control and rotate can polish tubular member, has solved only can polish platy steel construction member, can't polish tubular steel construction member's surface problem.

Therefore, the clamping plates on the two sides clamp the steel structure, the electric push rod pushes the polishing disc to polish the steel structure, so that the surface of the steel structure is kept clean, but through the polishing mode, the steel structure is fixed in the middle of the clamping plates when polished each time, the steel structure needs to be turned over when polished again, so that the polishing efficiency is reduced, and the polishing disc cannot rotate at multiple angles, so that the polishing disc can only polish the upper surface of the steel structure, and the practicability of the device is reduced.

In view of this, the present utility model provides a steel member sander.

Disclosure of utility model

The present utility model aims to solve the above-mentioned drawbacks and to provide a grinding machine capable of grinding steel members at multiple angles.

According to the size of steel pipe, rotate both sides carousel, drive ratchet and gear rotation, the size of gear adjustment locking area to match with the steel pipe, then, the motor drives the piece of polishing and rotates, because rotate between connecting rod and the motor and be connected, makes polishing piece and steel pipe surface laminating under the effect of spring, then, promotes the motor and makes a round trip to polish to a plurality of angles of steel pipe, prevents to polish not in place, influences later stage's use.

The utility model provides a steel member polishing machine which comprises a handle, wherein a dust collection pipe is sleeved in one end of the handle, one end of the dust collection pipe is connected with a dust collector, the other end of the dust collection pipe penetrates through a protective cover to be tightly attached to a polishing sheet, one side of a connecting plate arranged at two ends of the protective cover is provided with an adjusting component for controlling a locking belt to stretch out and draw back, a connecting rod fixedly connected with two ends of the handle is rotationally connected with a motor, and an auxiliary component in the connecting rod is used for protecting the polishing sheet.

As a further improvement of the technical scheme, the symmetrical two ends of the locking belt are fixedly connected with racks, the racks are meshed with gears in the locking belt, and a sliding block at one end of the locking belt is in sliding connection with a sliding groove formed in the connecting plate.

As a further improvement of the technical scheme, the gear coaxially connected with the output shaft of the dust collection pipe is meshed with the gear coaxially connected with the polishing sheet, and the polishing sheet is completely covered by the connecting rod.

As a further improvement of the technical scheme, the adjusting component comprises a ratchet, a clamping block and an elastic piece, wherein the ratchet is fixedly connected with a turntable on one side, the plurality of clamping blocks and the elastic piece are arranged on the outer ring of the ratchet, and the elastic piece is matched with the ratchet in a clamping way.

As a further improvement of the technical scheme, the auxiliary assembly consists of a spring and a limiting ring, the spring is fixedly connected with a sliding ring on one side of the limiting ring, the sliding ring is rotationally connected with the limiting ring, and the other end of the spring is fixedly connected with a connecting rod.

Compared with the prior art, the utility model has the beneficial effects that:

In this steel member polisher, according to the size of steel pipe, rotate both sides carousel, drive ratchet and gear rotation, the size of gear adjustment locking area to match with the steel pipe, then, the motor drives the piece of polishing and rotates, because rotate between connecting rod and the motor and be connected, makes polishing piece and steel pipe surface laminating under the effect of spring, then, promotes the motor and makes a round trip to polish to a plurality of angles of steel pipe, prevents to polish not in place, influences later stage's use.

Drawings

The utility model is described in more detail below, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the locking belt and rack of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;

FIG. 4 is a schematic view of the structure of the adjusting assembly of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of the present utility model at B;

fig. 6 is a schematic structural diagram of an auxiliary assembly according to the present utility model.

The meaning of each reference sign in the figure is:

100. a grip; 101. a dust collection pipe; 102. a connecting rod; 103. a protective cover; 104. a motor;

200. A locking belt; 201. a rack; 202. a slide block; 203. a chute;

300. an adjustment assembly; 301. a ratchet wheel; 302. a clamping block; 303. an elastic sheet;

400. an auxiliary component; 401. a spring; 402. and a limiting ring.

Detailed Description

The clamping plates on the two sides clamp the steel structure, the electric push rod pushes the polishing disc to polish the steel structure, so that the surface of the steel structure is kept clean, but through the polishing mode, the steel structure is fixed in the middle of the clamping plates when polished each time, and the steel structure needs to be turned over when polished again, so that the polishing efficiency is reduced, and the polishing disc cannot rotate at multiple angles, so that the polishing disc can only polish the upper surface of the steel structure, and the practicability of the device is reduced.

As shown in fig. 1 to 6, the device comprises a handle 100, wherein a dust suction pipe 101 is sleeved in one end of the handle 100, one end of the dust suction pipe 101 is connected with a dust collector, the other end of the dust suction pipe 101 passes through a protective cover 103 and is tightly attached to a polishing piece, one side of a connecting plate arranged at two ends of the protective cover 103 is provided with an adjusting component 300 for controlling a locking belt 200 to stretch out and draw back, a connecting rod 102 fixedly connected with two ends of the handle 100 is rotatably connected with a motor 104, an auxiliary component 400 in the connecting rod 102 is used for protecting the polishing piece, the adjusting component 300 at two ends of the locking belt 200 is used for controlling the retraction of the locking belt 200 so that the locking belt 200 can be matched with a steel pipe, thereby facilitating polishing of rust on the steel pipe, then the locking belt 200 and the steel pipe are relatively rotated through rotating the motor 104, so that the polishing piece moves back and forth on the steel pipe to polish the rust, meanwhile, the polishing piece is kept in contact with the surface of the steel pipe under the action of the auxiliary component 400, so that the rust is polished more thoroughly, and later use is facilitated.

Specifically, the two symmetrical ends of the locking belt 200 are fixedly connected with racks 201, the racks 201 are meshed with gears in the locking belt 200, and a sliding block 202 at one end of the locking belt 200 is slidably connected with a sliding groove 203 formed in a connecting plate, so that the purpose of the locking belt is that: the retraction and extension of the locking belt 200 are regulated through the regulating assembly 300, so that the locking belt 200 is suitable for steel pipes with different sizes, and the practicability of the device is improved.

Secondly, dust absorption pipe 101 output shaft coaxial coupling's gear engagement with polishing piece coaxial coupling, when motor 104 drove polishing piece and rotated, will polish the complete cage of piece through connecting rod 102, prevent at the in-process of polishing, caused the injury to operating personnel along the piece scrap iron that polishes, moreover, the scrap iron of abandoning was concentrated through dust absorption pipe 101 and is collected, prevents that the scrap iron from splashing inconvenient clearance.

In addition, the adjusting component 300 comprises a ratchet 301, a clamping block 302 and an elastic sheet 303, the ratchet 301 is fixedly connected with a turntable on one side, the plurality of clamping blocks 302 and the elastic sheet 303 are arranged on the outer ring of the ratchet 301, after the retraction of the adjusting locking belt 200 is finished, the turntable stops rotating, at the moment, under the action of the elastic sheet 303, the clamping block 302 is propped against the elastic sheet 303, so that the elastic sheet 303 is clamped and matched with the ratchet 301, the ratchet 301 is fixed, the ratchet 301 is prevented from reversing to loosen between the locking belt 200 and a steel pipe, and the polishing stability is affected.

Because the machine produces easily and rocks at the in-process of polishing, lead to polishing piece to break away from the steel pipe, then, auxiliary assembly 400 comprises spring 401 and spacing ring 402, with the sliding ring fixed connection of spring 401 and spacing ring 402 one side, and sliding ring and spacing ring 402 rotate to be connected, spring 401 other end fixed connection connecting rod 102, when the machine rocks, can slow down the rocking of machine through spring 401 for polishing piece and steel pipe surface contact, thereby more thoroughly polishing the steel pipe, avoid the phenomenon of omission.

To sum up, the working principle of the scheme is as follows: firstly, the locking belt 200 is expanded and sleeved outside a steel pipe, then, according to the size of the steel pipe, the rotating discs on two sides are rotated to drive the ratchet 301 and the gear to rotate, the gear drives the rack 201 to move, the sliding block 202 slides in the sliding groove 203, at the moment, a certain gap is reserved between the locking belt 200 and the steel pipe, the locking belt 200 is retracted so as to match with the size of the steel pipe, when the locking belt is regulated to a proper size, the rotation is stopped, the elastic piece 303 is abutted against the clamping block 302 to be matched with the ratchet 301 in a clamping manner, the ratchet 301 is fixed, then, the motor 104 is started, the motor 104 drives the polishing piece to rotate, and because the connecting rod 102 is connected with the motor 104 in a rotating manner, at the moment, the handle 100 is pushed to move back and forth on the steel pipe, meanwhile, the polishing piece is attached to the surface of the steel pipe under the action of the spring 401, the stability of the device is kept, excessive shaking of the machine is prevented, polishing quality is influenced, and then, the motor 104 is pushed to polish the steel pipe at multiple angles back and forth, polishing is prevented from being in place, and later use is influenced.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A steel member sander, characterized by: including handle (100), wherein, handle (100) one end endotheca has dust absorption pipe (101), dust absorption pipe (101) one end is connected the dust catcher, the dust absorption pipe (101) other end passes protection casing (103) and pastes tight polishing piece, connecting plate one side that protection casing (103) both ends were equipped with all is equipped with the flexible adjusting part (300) of control locking area (200), connecting rod (102) and motor (104) rotation connection of handle (100) both ends fixed connection, auxiliary assembly (400) in connecting rod (102) are used for protecting polishing piece.

2. The steel member grinding machine of claim 1 wherein: the locking belt (200) is fixedly connected with racks (201) at two symmetrical ends, the racks (201) are meshed with gears in the locking belt (200), and a sliding block (202) at one end of the locking belt (200) is in sliding connection with a sliding groove (203) formed in the connecting plate.

3. The steel member grinding machine of claim 1 wherein: the gear coaxially connected with the output shaft of the dust collection pipe (101) is meshed with the gear coaxially connected with the polishing sheet, and the polishing sheet is completely covered by the connecting rod (102).

4. The steel member grinding machine of claim 1 wherein: the adjusting assembly (300) comprises a ratchet wheel (301), clamping blocks (302) and elastic pieces (303), wherein the ratchet wheel (301) is fixedly connected with a turntable on one side, the plurality of clamping blocks (302) and the elastic pieces (303) are arranged on the outer ring of the ratchet wheel (301), and the elastic pieces (303) are matched with the ratchet wheel (301) in a clamping mode.

5. The steel member grinding machine of claim 1 wherein: the auxiliary assembly (400) is composed of a spring (401) and a limiting ring (402), the spring (401) is fixedly connected with a sliding ring on one side of the limiting ring (402), the sliding ring is rotationally connected with the limiting ring (402), and the other end of the spring (401) is fixedly connected with the connecting rod (102).